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    Article

    Confocal Fabry-Perot interferometer for frequency stabilization of laser

    The frequency shift of laser source of Doppler lidar is required in the range of a few megahertzs. To satisfy this demand, a confocal Fabry-Perot (F-P) interferometer was manufactured as the frequency standard...

    H. -J. Pan, P. Ruan, H. -W. Wang, F. Li in Laser Physics (2011)

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    Article

    Magnetic Stereoscopy of Coronal Loops in NOAA 8891

    The Solar TErrestrial RElations Observatory (STEREO) requires powerful tools for the three-dimensional (3D) reconstruction of the solar corona. Here we test such a program with data from SOHO and TRACE. By takin...

    L. Feng, T. Wiegelmann, B. Inhester, S. Solanki, W. Q. Gan, P. Ruan in Solar Physics (2007)